Showing 381 - 400 results of 596 for search '"Mammal"', query time: 0.06s Refine Results
  1. 381

    Inferring the dynamics of diversification: a coalescent approach. by Hélène Morlon, Matthew D Potts, Joshua B Plotkin

    Published 2010-09-01
    “…We then compare the performance of different diversification scenarios in explaining a set of 289 phylogenies representing amphibians, arthropods, birds, mammals, mollusks, and flowering plants. Our results indicate that speciation rates typically decay over time, but that diversity is still expanding at present. …”
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  2. 382

    Clocking In Time to Gate Memory Processes: The Circadian Clock Is Part of the Ins and Outs of Memory by Oliver Rawashdeh, Rex Parsons, Erik Maronde

    Published 2018-01-01
    “…The circadian regulation of memory performance is evolutionarily conserved, independent of the type and complexity of the learning paradigm tested, and not specific to crepuscular, nocturnal, or diurnal organisms. In mammals, long-term memory (LTM) formation is tightly coupled to de novo gene expression of plasticity-related proteins and posttranslational modifications and relies on intact cAMP/protein kinase A (PKA)/protein kinase C (PKC)/mitogen-activated protein kinase (MAPK)/cyclic adenosine monophosphate response element-binding protein (CREB) signaling. …”
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  3. 383

    Nesfatin-1 as a crucial mediator of glucose homeostasis in the reptile, Hemidactylus flaviviridis by Krittika Dotania, Mamta Tripathy, Umesh Rai

    Published 2024-12-01
    “…Abstract Nesfatin-1 is a crucial regulator of energy homeostasis in mammals and fishes, however, its metabolic role remains completely unexplored in amphibians, reptiles, and birds. …”
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  4. 384

    Assessment of comminution capacity related to molar intercuspation in catarrhines using a chewing simulator by Axelle EC Walker, Franck Guy, Christian Salles, Ghislain Thiery, Vincent Lazzari

    Published 2022-08-01
    “…Mammalian molars play a central role during chewing, or food comminution, through cyclic dental occlusion. Mammals fragment food items with varying degrees of efficiency depending on their dental morphology, suggesting an adaptive link that is yet to be assessed. …”
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  5. 385

    How do monomorphic bacteria evolve? The Mycobacterium tuberculosis complex and the awkward population genetics of extreme clonality by Stritt, Christoph, Gagneux, Sebastien

    Published 2023-09-01
    “…In this review, we highlight the challenges of extreme clonality by discussing population genetic inference with the Mycobacterium tuberculosis complex, a group of closely related obligate bacterial pathogens of mammals. We show how uncertainties underlying quantitative models and verbal arguments affect previous conclusions about the way these organisms evolve. …”
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  6. 386

    Gab Docking Proteins in Cardiovascular Disease, Cancer, and Inflammation by Yoshikazu Nakaoka, Issei Komuro

    Published 2013-01-01
    “…The docking proteins of the Grb2-associated binder (Gab) family have emerged as crucial signaling compartments in metazoans. In mammals, the Gab proteins, consisting of Gab1, Gab2, and Gab3, are involved in the amplification and integration of signal transduction evoked by a variety of extracellular stimuli, including growth factors, cytokines, antigens, and other molecules. …”
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  7. 387

    Regeneration of Zebrafish CNS: Adult Neurogenesis by Sukla Ghosh, Subhra Prakash Hui

    Published 2016-01-01
    “…We intend to discuss our current understanding of the cellular and molecular mechanism(s) that allows formation of proliferating progenitors and controls neurogenesis, which involve changes in epigenetic and transcription programs. Unlike mammals, zebrafish retains radial glia, a nonneuronal cell type in their adult central nervous system. …”
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  8. 388

    in vitro evaluation of the efficiency of Artemisia judaica leaf extract on sporulation of Eimeria papillate oocysts and its cytotoxicity by M.A. Esam, N.M. Saleh, A.G. Rewaida, A.Q.H. Waleed, A. Afaf, A.A. Sarah, Al-Q. Saleh

    Published 2025-01-01
    “…ABSTRACT Eimeria is the parasite that is responsible for eimeriosis in the gut of numerous domestic mammals. While treating eimeriosis, the use of medication and some effects of synthetic anticoccidials has led to the development of resistant parasites, necessitating the search for alternative treatments. …”
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  9. 389

    Promoter capture Hi-C identifies promoter-related loops and fountain structures in Arabidopsis by Dingyue Wang, Suxin Xiao, Jiayue Shu, Lingxiao Luo, Minqi Yang, Myriam Calonje, Hang He, Baoxing Song, Yue Zhou

    Published 2024-12-01
    “…Abstract Background Promoters serve as key elements in the regulation of gene transcription. In mammals, loop interactions between promoters and enhancers increase the complexity of the promoter-based regulatory networks. …”
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  10. 390

    Magnetic Resonance Imaging for Characterization of a Chick Embryo Model of Cancer Cell Metastases by Anne Herrmann PhD, Arthur Taylor PhD, Patricia Murray PhD, Harish Poptani PhD, Violaine Sée PhD

    Published 2018-10-01
    “…Therefore, preclinical imaging methods such as magnetic resonance imaging (MRI) have mainly been developed for small mammals and their potential to monitor cancer growth and metastasis in nonmammalian models is not fully harnessed. …”
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  11. 391

    Synthesis of Arginase Inhibitors: An Overview by Maria Cristina Molaro, Chiara Battisegola, Marica Erminia Schiano, Mariacristina Failla, Maria Grazia Rimoli, Loretta Lazzarato, Konstantin Chegaev, Federica Sodano

    Published 2025-01-01
    “…It also mediates different cellular functions and processes such as proliferation, senescence, apoptosis, autophagy, and inflammatory responses in various cell types. In mammals, there are two isoenzymes, ARG-1 and ARG-2; they are functionally similar, but their coding genes, tissue distribution, subcellular localization, and molecular regulation are distinct. …”
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  12. 392

    Aurora kinase as a putative target to tick control by Bruno Moraes, Helga Gomes, Luiz Saramago, Valdir Braz, Luís Fernando Parizi, Gloria Braz, Itabajara da Silva Vaz, Carlos Logullo, Jorge Moraes, Ala Tabor

    Published 2024-08-01
    “…Their role in the cell cycle includes, among others, the entry into mitosis, maturation of the centrosome and formation of the mitotic spindle. In mammals, 3 isoforms have been described: A, B and C, which are distinguished mainly by their function throughout the cell cycle. …”
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  13. 393

    ATG8 delipidation is not universally critical for autophagy in plants by Yong Zou, Jonas A. Ohlsson, Sanjana Holla, Igor Sabljić, Jia Xuan Leong, Florentine Ballhaus, Melanie Krebs, Karin Schumacher, Panagiotis N. Moschou, Simon Stael, Suayib Üstün, Yasin Dagdas, Peter V. Bozhkov, Elena A. Minina

    Published 2025-01-01
    “…One notable example is ATG4-dependent delipidation of ATG8, a process that plays critical but distinct roles in autophagosome formation in yeast and mammals. Here, we aim to elucidate the specific contribution of this process to autophagosome formation in species representative of evolutionarily distant green plant lineages: unicellular green alga Chlamydomonas reinhardtii, with a relatively simple set of ATG genes, and a vascular plant Arabidopsis thaliana, harboring expanded ATG gene families. …”
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  14. 394

    Diet Composition and Feeding Strategies of the Stone Marten (Martes foina) in a Typical Mediterranean Ecosystem by Dimitrios E. Bakaloudis, Christos G. Vlachos, Malamati A. Papakosta, Vasileios A. Bontzorlos, Evangelos N. Chatzinikos

    Published 2012-01-01
    “…Fleshy fruits and arthropods predominated in the diet, but also mammals and birds were frequently consumed. An overall low dietary niche breadth (BA=0.128) indicated a fruit specialization tendency. …”
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  15. 395

    Integrating paleoparasitological, paleogenetic, and archaeological data to understand the paleoecological scenario of pre-Columbian archaeological site Gruta do Gentio II, Brazil by Ludmila Gurjão, Lorrayne Brito, Ondemar Dias, Jandira Neto, Alena Mayo Iñiguez

    Published 2025-01-01
    “…The origin of coprolites was genetically defined as five species of mammals, humans, felines as Panthera onca and Leopardus pardalis, and marsupials as Didelphis albiventris and Philander opossum. …”
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  16. 396

    Testing how environmental variables affect the survival of freshwater turtle nests and hatchlings using artificial nests and dummy hatchlings by J. Lanszki, T. G. Molnár, T. Erős, G. Ónodi, Z. Lanszki, J. J. Purger

    Published 2024-12-01
    “…The role of carnivores, especially the red fox (Vulpes vulpes) in the predation of nests was more significant, while predation by corvids (Corvidae) and wild boar (Sus scrofa) increased for the hatchlings. Predation by mammals increased with the limited availability of dry terrestrial surfaces suitable for laying eggs and with distance to water. …”
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  17. 397

    From Scientific Research to Geoconservation and Geopark by Dan Grigorescu

    Published 2020-11-01
    “…The Haţeg region of Transylvania-Romania, known as the “Haţeg Country”, due to its specific character as a region wholly encircled by mountains, has been renowned for over a century for its palaeontological geosites from which dinosaur bones of several species, dinosaur eggs and hatchlings, were unearthed along with numerous other taxa representative of all the major vertebrate groups: fishes, amphibians, reptiles, birds and mammals. The region illustrates the phenomenon of “insular dwarfism”, linked to the lengthy persistence of animals in isolated habitats. …”
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  18. 398

    Intestinal fatty acid bind protein as a biomarker for vitiligo by Olfat G. Shaker, Samar M. El-Tahlawi, Mina A. Fawzy

    Published 2024-01-01
    “…Intestinal fatty acid binding protein (I-FABP), also called FABP-2, is solely expressed in intestinal enterocytes of mammals. Objective To evaluate the serum and tissue levels of I-FABP in vitiligo patients and its relation to healthy controls. …”
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  19. 399

    Illustrating Animals and Visualizing Natural History in Chambers’s Encyclopaedias by Rose Roberto

    Published 2018-12-01
    “…Both editions contain numerous entries on mammals, birds, reptiles, fish, and microorganisms, with numerous illustrations depicting these topics. …”
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  20. 400

    Sex identification in rainbow trout using genomic information and machine learning by Andrei A. Kudinov, Antti Kause

    Published 2024-12-01
    “…The amount of genomic data obtained from farmed fish is rapidly growing with the implementation of genomic selection in aquaculture. In comparison to mammals and birds, ray-finned fishes exhibit a greater diversity of sex determination systems, with an absence of conserved genomic regions. …”
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